U2642B
0.8
0.7
0.6
t ON ( s )
0.5
0.4
0.3
0.2
–40
t AW ( s )
8
7
max
6
5
4
3
2
1
0
–40
min
–20
0
20
40
60
80
100
–20
0
20
40
60
80
100
Temperature (°C )
Temperature (°C )
Figure 7. Relay activation = f (Temperature)
1.2
1.0
t DEL( s )
0.8
0.6
0.4
0.2
–40
max
min
Figure 9. After-wipe time = f (Temperature)
12
10
8
t INT ( s )
6
4
2
0
–40
–20
0
20
40
60
80
100
–20
0
20
40
60
80
100
Temperature (°C )
Temperature (°C )
Figure 8. Pre-wash delay = f (Temperature)
Figure 10. Interval pause = f (Temperature)
Note: The temperature characteristic is caused by the temperature coefficient T
C
of the external capacitor
TELEFUNKEN Semiconductors
Rev. A2, 02-Dec-97
7 (10)